A small filament transformer has a laminated sheet steel core whose average path length is 20cm and whose cross-sectional area is 5cm2. How many turns must there be on a primary winding to be connected to 120-V 60-Hz source if the flux density is 1.1T (H approximately 600At/m baseon figure 13-14)

A small filament transformer has a laminated sheet steel core whose average path length is 20cm and whose cross-sectional area is 5cm2. How many turns must there be on a primary winding to be connected to 120-V 60-Hz source if the flux density is 1.1T (H approximately 600At/m baseon figure 13-14)

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter7: Symmetrical Faults

Section: Chapter Questions

Problem 7.21MCQ

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Concept explainers

Single Phase Transformer

A single-phase transformer is a type of power transformer. It is an electrical device that accepts converts the single phase alternating power into single phase alternating power. In this power conversion the voltage is stepped up or down. If the voltage is stepped up, the current will be stepped down and if the voltage is stepped down, the current will be stepped up.

Question

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